80 lines
2.3 KiB
C#
80 lines
2.3 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class NPCSightControllerBase : MonoBehaviour
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{
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[Header("Settings:")]
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[SerializeField] protected float sightRangeAfterFirstVisualContact;
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[SerializeField] protected float initialSightRange;
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protected SphereCollider sight;
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protected Taggable myTag;
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protected Taggable possibleTarget;
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protected NPCControllerBase npcController;
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private void Awake()
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{
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npcController = GetComponentInParent<NPCControllerBase>();
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myTag = GetComponentInParent<Taggable>();
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}
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protected void Start()
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{
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sight = this.gameObject.AddComponent<SphereCollider>();
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sight.radius = initialSightRange;
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sight.isTrigger = true;
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}
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protected virtual void OnTriggerEnter(Collider other)
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{
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possibleTarget = other.GetComponentInParent<Taggable>();
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if (possibleTarget == null) return;
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if (possibleTarget == myTag) return;
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//if (possibleTarget.targetTag == myTag.targetTag || myTag.targetTag.AlliedTags.Contains(possibleTarget.targetTag)) return;
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if (possibleTarget.HasSameTag(myTag.targetTag) || myTag.AlliedTagsContains(possibleTarget.targetTag)) return;
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if (npcController.possibleTargets.Contains(possibleTarget)) return;
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npcController.possibleTargets.Add(possibleTarget);
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npcController.onPossibleTargetEnteredSight.Invoke();
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sight.radius = sightRangeAfterFirstVisualContact;
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}
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protected virtual void OnTriggerExit(Collider other)
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{
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possibleTarget = other.GetComponentInParent<Taggable>();
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if (possibleTarget == null) return;
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if (possibleTarget == myTag) return;
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if (possibleTarget.targetTag == myTag.targetTag) return;
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if (!npcController.possibleTargets.Contains(possibleTarget)) return;
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npcController.possibleTargets.Remove(possibleTarget);
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npcController.onPossibleTargetExitedSight.Invoke();
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}
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protected virtual void OnDrawGizmosSelected()
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{
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Gizmos.DrawWireSphere(this.transform.position, sightRangeAfterFirstVisualContact);
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}
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public virtual void SetSightRange(float radius)
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{
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sightRangeAfterFirstVisualContact = radius;
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sight.radius = radius;
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}
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}
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